Flecs v4.0
A fast entity component system (ECS) for C & C++
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Public Member Functions | |
query (const query &obj) | |
query & | operator= (const query &obj) |
query (query &&obj) noexcept | |
query & | operator= (query &&obj) noexcept |
query_base () | |
query_base (query_t *q) | |
query_base (const query_t *q) | |
query_base (world_t *world, ecs_query_desc_t *desc) | |
query_base (const query_base &obj) | |
query_base (query_base &&obj) noexcept | |
Public Member Functions inherited from flecs::query_base | |
query_base (query_t *q) | |
query_base (const query_t *q) | |
query_base (world_t *world, ecs_query_desc_t *desc) | |
query_base (const query_base &obj) | |
query_base & | operator= (const query_base &obj) |
query_base (query_base &&obj) noexcept | |
query_base & | operator= (query_base &&obj) noexcept |
flecs::entity | entity () |
const flecs::query_t * | c_ptr () const |
operator const flecs::query_t * () const | |
operator bool () const | |
void | destruct () |
Free persistent query. | |
bool | changed () const |
Returns whether the query data changed since the last iteration. | |
const flecs::query_group_info_t * | group_info (uint64_t group_id) const |
Get info for group. | |
void * | group_ctx (uint64_t group_id) const |
Get context for group. | |
template<typename Func > | |
void | each_term (const Func &func) |
flecs::term | term (int32_t index) |
int32_t | term_count () |
int32_t | field_count () |
int32_t | find_var (const char *name) |
flecs::string | str () |
flecs::string | plan () const |
Returns a string representing the query plan. | |
operator query<> () const | |
Public Member Functions inherited from flecs::iterable< Components... > | |
void | each (Func &&func) const |
Each iterator. | |
void | run (Func &&func) const |
Run iterator. | |
flecs::entity | find (Func &&func) const |
iter_iterable< Components... > | iter (flecs::world_t *world=nullptr) const |
Create iterator. | |
iter_iterable< Components... > | iter (flecs::iter &iter) const |
Create iterator. | |
iter_iterable< Components... > | iter (flecs::entity e) const |
Create iterator. | |
page_iterable< Components... > | page (int32_t offset, int32_t limit) |
Page iterator. | |
worker_iterable< Components... > | worker (int32_t index, int32_t count) |
Worker iterator. | |
int32_t | count () const |
Return number of entities matched by iterable. | |
bool | is_true () const |
Return whether iterable has any matches. | |
flecs::entity | first () const |
Return first entity matched by iterable. | |
iter_iterable< Components... > | set_var (int var_id, flecs::entity_t value) |
iter_iterable< Components... > | set_var (const char *name, flecs::entity_t value) |
iter_iterable< Components... > | set_var (const char *name, flecs::table_t *value) |
iter_iterable< Components... > | set_var (const char *name, ecs_table_range_t value) |
iter_iterable< Components... > | set_var (const char *name, flecs::table_range value) |
iter_iterable< Components... > | set_group (uint64_t group_id) |
iter_iterable< Components... > | set_group () |
Additional Inherited Members | |
Protected Attributes inherited from flecs::query_base | |
query_t * | query_ = nullptr |
Protected Attributes inherited from flecs::iterable< Components... > | |
friend | iter_iterable< Components... > |
friend | page_iterable< Components... > |
friend | worker_iterable< Components... > |
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